Derivatives and Hedging - Narrative (Details) - USD ($)	3 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Jul. 31, 2022
Derivative [Line Items]
Foreign currency transaction gain (loss)	$ 9,385,000	$ 9,240,000
Amount reclassified	0	$ 0
Not designated as hedging instrument
Derivative [Line Items]
Notional amount	95,469,000		$ 25,628,000
Derivative liability	$ 822,000		$ 1,077,000